Dark Teal 77 Yds. Super-Lon #18 Beading Crafting Stringing Crochet Cord Beadsmith Super-Lon (S-lon) Cord; Spool of Vibrant Dark Teal Cord Beadsmith Super-Lon (S-lon) Cord ; The BeadSmith's Super-Lon is a twisted nylon multi-filament cord in an extra-heavy #18 size It's ideal for stringing, bead crochet and micro-macram jewelry ; The thread is 0.5mm thick. The spool has 77 yards of thread Quantity: One Spool;